28078416

素因数分解:

$2^4\times 3^2\times {\mathrm{194989}}^1$

素因数の和:195003

約数の個数: 30

約数和(自身を含む): 78580970

約数和(自身を除く): 50502554

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 194989, 389978, 584967, 779956, 1169934, 1559912, 1754901, 2339868, 3119824, 3509802, 4679736, 7019604, 9359472, 14039208, 28078416]

約数ペア:

[(1, 28078416), (2, 14039208), (3, 9359472), (4, 7019604), (6, 4679736), (8, 3509802), (9, 3119824), (12, 2339868), (16, 1754901), (18, 1559912), (24, 1169934), (36, 779956), (48, 584967), (72, 389978), (144, 194989)]